S
M
T
W
T
F
S
26
107°
90°
27
113°
85°
28
112°
83°
29
113°
82°
30
114°
78°
31
113°
81°
1
117°
87°
2
116°
86°
3
115°
84°
4
112°
86°
5
109°
84°
6
106°
86°
7
110°
87°
8
116°
85°
9
111°
89°
10
108°
88°
11
99°
86°
12
105°
83°
13
100°
81°
14
104°
83°
15
105°
78°
16
110°
81°
17
113°
85°
18
114°
84°
19
108°
85°
20
105°
91°
21
116°
91°
22
116°
88°
23
116°
85°
24
113°
86°
25
115°
84°
26
118°
83°
27
118°
83°
28
117°
82°
29
118°
81°
30
111°
78°
31
107°
75°
1
104°
74°
2
106°
78°
3
101°
81°
4
104°
77°
5
106°
81°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rancho Mirage
Rancho Mirage's August 2026 forecast shows daily high temperatures ranging from 101° to 118°, with overnight lows between 74° and 91°. The average high for August is 111° with an average low of 82°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Rancho Mirage. See also: September | October | November.
